Vàlvula Schrader (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vàlvula Schrader" in Catalan language version.

refsWebsite

Global rank Catalan rank

2web.archive.org

1^st place

1^st place

1,849^th place

2^nd place

1,459^th place

826^th place

1schraderinternational.com

low place

low place

google.cat

books.google.cat

Tony Atkins and Marcel Escudier. A Dictionary of Mechanical Engineering. Oxford University Press, 25 abril 2013, p. 312. ISBN 9780199587438 [Consulta: 23 octubre 2013].

schraderinternational.com

«Schrader Valves». Arxivat de l'original el 2017-04-26. [Consulta: 25 abril 2017].

uspto.gov

pdfpiw.uspto.gov

George H.F. Schrader, "Valve," Arxivat 2017-11-10 a Wayback Machine. U.S. Patent no. 495,064 (filed: January 9, 1893 ; issued: April 11, 1893).

web.archive.org

George H.F. Schrader, "Valve," Arxivat 2017-11-10 a Wayback Machine. U.S. Patent no. 495,064 (filed: January 9, 1893 ; issued: April 11, 1893).
«Schrader Valves». Arxivat de l'original el 2017-04-26. [Consulta: 25 abril 2017].